NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BT2 ∴ Orbital info ∴ Epoch 59235 MJD
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2021BT2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BT2.eq0)
Keplerian elements
(Epoch 59235.6 MJD)
Value 1-σ variation Units
a 0.921666 0.000846 au
e 0.509677 0.001508
i 23.369 0.1299 deg
Ω 306.907 0.002237 deg
ω 39.237 0.02638 deg
M 83.065 0.2429 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4519 au
Aphelion distance 1.3914 au
Asc. node-Earth separation -0.52591 au
Desc. node-Earth separation 0.14266 au
Earth MOID 0.07913 au
Orbital period 323.191 days
Date of orbit computation   Jul 29 13:45

Covariance matrix
7.15634158E-071.27586029E-061.09850482E-04-1.89262751E-062.23164848E-05-2.05508289E-04
1.27586029E-062.27468029E-061.95848333E-04-3.37422767E-063.97853367E-05-3.66389631E-04
1.09850482E-041.95848333E-041.68624602E-02-2.90517232E-043.42545581E-03-3.15458279E-02
-1.89262751E-06-3.37422767E-06-2.90517232E-045.00627888E-06-5.90227062E-055.43505068E-04
2.23164848E-053.97853367E-053.42545581E-03-5.90227062E-056.95994901E-04-6.40854599E-03
-2.05508289E-04-3.66389631E-04-3.15458279E-025.43505068E-04-6.40854599E-035.90158024E-02

Correlation matrix
1.000000000.999994030.99999071-0.999912730.99994757-0.99999920
0.999994031.000000000.99999822-0.999900260.99990750-0.99999732
0.999990710.999998221.00000000-0.999893880.99989609-0.99999379
-0.99991273-0.99990026-0.999893881.00000000-0.999904610.99991232
0.999947570.999907500.99989609-0.999904611.00000000-0.99993626
-0.99999920-0.99999732-0.999993790.99991232-0.999936261.00000000